The Pioneer PD-M502 6-disc CD changer and player is a reliable and high-quality home audio component from 1993. This black CD player by Pioneer has a 6-disc capacity, stereo RCA audio output, and features a belt drive mechanism for smooth operation. Made in Japan and weighing 8.38 lbs, this 1st generation CD changer is a great addition to any home audio setup for enjoying your favorite music in crisp stereo sound quality.


📀 Pioneer PD-M502 – 6-Disc CD Changer / Player


Please read the full description before purchasing. As I noticed an issue with old CDs during testing.


This listing is for a Pioneer PD-M502 6-disc compact disc changer/player.

The unit has been tested and is functioning as described below.


Only what is shown in the photos is included. No remote, manuals, or additional accessories are implied unless pictured.



🔹 Condition

• Pre-owned, vintage audio equipment

• Exterior shows normal cosmetic wear consistent with age (minor scuffs, scratches, or wear)

• No major cracks or structural damage noted

• Please review all photos carefully, as they are part of the description



🔹 Functionality & Testing

• Unit powers on

• Disc tray/changer mechanism tested and working

• CDs load, spin, and play during testing

• No error messages, or mechanical issues observed during use



🔧 Maintenance Performed

• Laser lens cleaned

• Internal tracks cleaned and lubricated


This maintenance was performed to improve normal operation but does not constitute refurbishment or restoration.



🔹 Important Disclaimers (Read Carefully)

• This is vintage electronic equipment

• While the unit is currently functioning and has not exhibited issues during testing, long-term reliability cannot be guaranteed. Damage may also occur during shipping that is outside of my control past protective packaging

• Sold as-is with no guarantees beyond functionality at time of shipment

• No guarantees regarding compatibility with specific discs, disc brands, or future performance

⚠️⚠️ During testing I noticed some of my older CDs occasionally became slightly grainy or distorted for a few seconds before returning to normal - I am uncertain what could be causing this issue and am unable to remedy the problem. Please do not attempt to return due to this problem as it has been disclosed ⚠️⚠️



🔹 Return Policy & Disclosures

• No returns for:

• Buyer’s remorse

• Age-related electronic failure

• Compatibility misunderstandings

• Cosmetic wear visible in photos


Buyer acknowledges the risks associated with used, vintage audio equipment.



🔹 Shipping

• Unit will be carefully packed to protect internal mechanisms

• Shipped with tracking

• Identifying marks documented prior to shipment